Re: [Qemu-devel] [PATCH 1/3] target/s390x: mask the SIGP order_code using SIGP_ORDER_MASK
On 05/09/2017 05:27 AM, Aurelien Jarno wrote: For that move the definition from kvm.c to cpu.h Signed-off-by: Aurelien Jarno Reviewed-by: Philippe Mathieu-Daudé --- target/s390x/cpu.h | 3 +++ target/s390x/kvm.c | 2 -- target/s390x/misc_helper.c | 3 +-- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h index df823280a5..2471db920d 100644 --- a/target/s390x/cpu.h +++ b/target/s390x/cpu.h @@ -1081,6 +1081,9 @@ struct sysib_322 { #define SIGP_MODE_Z_ARCH_TRANS_ALL_PSW 1 #define SIGP_MODE_Z_ARCH_TRANS_CUR_PSW 2 +/* SIGP order code mask corresponding to bit positions 56-63 */ +#define SIGP_ORDER_MASK 0x00ff + void load_psw(CPUS390XState *env, uint64_t mask, uint64_t addr); int mmu_translate(CPUS390XState *env, target_ulong vaddr, int rw, uint64_t asc, target_ulong *raddr, int *flags, bool exc); diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c index 1a249d8359..fb105429be 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -1764,8 +1764,6 @@ static int sigp_set_architecture(S390CPU *cpu, uint32_t param, return SIGP_CC_ORDER_CODE_ACCEPTED; } -#define SIGP_ORDER_MASK 0x00ff - static int handle_sigp(S390CPU *cpu, struct kvm_run *run, uint8_t ipa1) { CPUS390XState *env = &cpu->env; diff --git a/target/s390x/misc_helper.c b/target/s390x/misc_helper.c index 53cb3b8ac6..395f38dea5 100644 --- a/target/s390x/misc_helper.c +++ b/target/s390x/misc_helper.c @@ -521,8 +521,7 @@ uint32_t HELPER(sigp)(CPUS390XState *env, uint64_t order_code, uint32_t r1, qemu_mutex_lock_iothread(); -/* sigp contains the order code in bit positions 56-63, mask it here. */ -switch (order_code & 0xff) { +switch (order_code & SIGP_ORDER_MASK) { case SIGP_SET_ARCH: cc = SIGP_CC_ORDER_CODE_ACCEPTED; /* switch arch */
Re: [Qemu-devel] [PATCH 1/3] target/s390x: mask the SIGP order_code using SIGP_ORDER_MASK
On Tue, 9 May 2017 10:27:58 +0200 Aurelien Jarno wrote: > For that move the definition from kvm.c to cpu.h > > Signed-off-by: Aurelien Jarno > --- > target/s390x/cpu.h | 3 +++ > target/s390x/kvm.c | 2 -- > target/s390x/misc_helper.c | 3 +-- > 3 files changed, 4 insertions(+), 4 deletions(-) Reviewed-by: Cornelia Huck I guess this will go with the other patches in this series?
Re: [Qemu-devel] [PATCH 1/3] target/s390x: mask the SIGP order_code using SIGP_ORDER_MASK
On 05/09/2017 01:27 AM, Aurelien Jarno wrote: For that move the definition from kvm.c to cpu.h Signed-off-by: Aurelien Jarno --- target/s390x/cpu.h | 3 +++ target/s390x/kvm.c | 2 -- target/s390x/misc_helper.c | 3 +-- 3 files changed, 4 insertions(+), 4 deletions(-) Reviewed-by: Richard Henderson r~
Re: [Qemu-devel] [PATCH 1/3] target/s390x: mask the SIGP order_code using SIGP_ORDER_MASK
On 09.05.2017 10:27, Aurelien Jarno wrote: > For that move the definition from kvm.c to cpu.h > > Signed-off-by: Aurelien Jarno > --- > target/s390x/cpu.h | 3 +++ > target/s390x/kvm.c | 2 -- > target/s390x/misc_helper.c | 3 +-- > 3 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h > index df823280a5..2471db920d 100644 > --- a/target/s390x/cpu.h > +++ b/target/s390x/cpu.h > @@ -1081,6 +1081,9 @@ struct sysib_322 { > #define SIGP_MODE_Z_ARCH_TRANS_ALL_PSW 1 > #define SIGP_MODE_Z_ARCH_TRANS_CUR_PSW 2 > > +/* SIGP order code mask corresponding to bit positions 56-63 */ > +#define SIGP_ORDER_MASK 0x00ff > + > void load_psw(CPUS390XState *env, uint64_t mask, uint64_t addr); > int mmu_translate(CPUS390XState *env, target_ulong vaddr, int rw, uint64_t > asc, >target_ulong *raddr, int *flags, bool exc); > diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c > index 1a249d8359..fb105429be 100644 > --- a/target/s390x/kvm.c > +++ b/target/s390x/kvm.c > @@ -1764,8 +1764,6 @@ static int sigp_set_architecture(S390CPU *cpu, uint32_t > param, > return SIGP_CC_ORDER_CODE_ACCEPTED; > } > > -#define SIGP_ORDER_MASK 0x00ff > - > static int handle_sigp(S390CPU *cpu, struct kvm_run *run, uint8_t ipa1) > { > CPUS390XState *env = &cpu->env; > diff --git a/target/s390x/misc_helper.c b/target/s390x/misc_helper.c > index 53cb3b8ac6..395f38dea5 100644 > --- a/target/s390x/misc_helper.c > +++ b/target/s390x/misc_helper.c > @@ -521,8 +521,7 @@ uint32_t HELPER(sigp)(CPUS390XState *env, uint64_t > order_code, uint32_t r1, > > qemu_mutex_lock_iothread(); > > -/* sigp contains the order code in bit positions 56-63, mask it here. */ > -switch (order_code & 0xff) { > +switch (order_code & SIGP_ORDER_MASK) { > case SIGP_SET_ARCH: > cc = SIGP_CC_ORDER_CODE_ACCEPTED; > /* switch arch */ Reviewed-by: Thomas Huth